Cordless upright vacuum cleaner



FIG. 1 is a front and right side perspective view of a cordless upright vacuum cleaner showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a front and left side perspective view thereof with the handle in a retracted position; and,

FIG. 8 is a rear perspective view thereof. 

The ornamental design for a cordless upright vacuum cleaner, as shown and described. 